- update CI4 to v4.1.9's stable production package
- update php and js dependencies to latest

app, admin, install and authentication views are now located in root themes/ folder

- update Component class structure and remove component helper function and ComponentLoader
- update residual activitypub naming to fediverse

- replace some helper components and forms with class components in the ui
- create viewcomponents
service and load the component function to be used in views